NFL, NFLPA back Josh Allen's concussion check

(Photo credit: Thomas Shea-Imagn Images)
Buffalo quarterback Josh Allen was properly evaluated for concussion symptoms before being allowed to re-enter the Bills' game against the Houston Texans last week, the NFL and NFL Players Association announced Friday in a joint statement.

Allen's head hit the ground while being tackled on an incomplete pass with six minutes remaining in the fourth quarter. After receiving treatme